单词 | potato-assorter |
释义 | > as lemmaspotato-assorter ΚΠ 1869 Sci. Amer. 6 Mar. 157/2 Potato assorter and Sifter. a1877 E. H. Knight Pract. Dict. Mech. II. 1775/2 Potato-assorter, a rolling screen with open meshes to allow small potatoes to be sorted from the larger merchantable ones. 1909 H. J. Banker Bancker or Banker Families Amer. xvi. 211 Another invention was a potato assorter which was patented and proved to be of practical value. 1916 Alphabet. List Patentees in Ann. Rep. Comm. Patents 1916 (U.S. Patent Office) 1141/1 Potato-assorter. J. H. Green. No. 1,174,711; Mar. 7. < as lemmas |
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